Institutes with the most Authors in the Solar Directory

The table below gives the institutes with at least 10 authors in the Solar Directory.

No. of authors	Institute	Country	Median age
64	NASA Goddard	US	10.3
47	MPS - Gottingen	Germany	13.5
34	Purple Mountain Observatory	China	8.1
30	National Solar Observatory	US	14.1
26	KU Leuven	Belgium	8.2
26	Yunnan Observatories	China	9.5
25	U. Alabama - Huntsville	US	9.9
24	University of Oslo	Norway	9.2
24	National Space Science Center	China	10.6
23	Harvard-Smithsonian CfA	US	13.0
23	Southwest Research Institute	US	10.4
23	IAC - Tenerife	Spain	10.3
23	SSL, Berkeley	US	8.6
22	NAOC	China	12.9
22	NJIT	US	8.7
21	MSSL	UK	8.2
20	University of Michigan	US	10.3
20	Astronomical Institute Ondrejov	Czech Rep.	19.8
19	Nanjing University	China	8.6
19	University of New Hampshire	US	9.9
19	Shandong University	China	9.4
18	High Altitude Observatory	US	16.1
16	Naval Research Laboratory	US	11.2
16	ISTP SB RAS (Irkursk)	Russia	17.0
16	Stanford University	US	17.9
16	Harbin Institute of Technology	China	10.7
15	Applied Physics Laboratory	US	14.7
15	University of Alcala	Spain	15.7
15	IIA - Bengaluru	India	10.2
15	Northumbria University	UK	15.8
15	USTC (Hefei)	China	10.4
14	University of Potsdam	Germany	9.1
14	Royal Observatory of Belgium	Belgium	11.0
14	LASP, CU-Boulder	US	13.2
14	INAF - Torino	Italy	23.4
13	Nagoya University	Japan	8.6
13	Princeton University	US	7.7
13	University of Glasgow	UK	13.1
13	NAOJ	Japan	17.3
13	Space Research Centre (Warsaw)	Poland	17.6
13	Lockheed Martin	US	12.5
13	Kyung Hee University	Rep. Korea	10.7
12	KASI (Daejon)	Rep. Korea	10.7
12	Sorbonne University	France	9.2
12	Predictive Science Inc. (PSI)	US	13.5
12	University of Calabria	Italy	16.0
12	University of Helsinki	Finland	10.2
11	Leibniz Institute (Freiburg)	Germany	11.8
11	University of Graz	Austria	7.7
11	University of Sheffield	UK	7.1
10	Imperial College	UK	7.4
10	Space Research Inst. (Moscow)	Russia	12.2
10	INAF - Rome (IAPS)	Italy	22.7
10	University of St Andrews	UK	21.9
10	Peking University	China	7.7
10	University of Oulu	Finland	13.2